/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
 
package org.apache.linkis.metadata.utils

import java.lang.reflect.Type
import java.util.Date

import com.google.gson._


object MdqUtils {


  val gson:Gson= {
    val gsonBuilder = new GsonBuilder()
    gsonBuilder.registerTypeAdapter(classOf[Date], new JsonDeserializer[Date](){
      override def deserialize(json: JsonElement, _type: Type, context: JsonDeserializationContext): Date = {
        new Date(json.getAsJsonPrimitive.getAsLong)
      }
    })
    gsonBuilder.create()
  }



  def ruleString(code:String):String = {
    if (code.length <= 1000) code else code.substring(0, 1000)
  }




}
